CONNECT WITH PEOPLE YOU DON’T KNOW ON LINKEDIN
There are different kinds of connections on LinkedIn, including:
First-degree connection: the ones you are connected with directly.
Second-degree connection: it is said to the people who are connected with your first-degree regards.
Third-degree-connections: is another kind of connection that refers to the ones who you don’t know most of the time.
Now, let's know more about LinkedIn and its connections:
https://inosocial.com/blog/connect-with-people-you-dont-know-on-linkedin/